HTTP/2 Prioritization: Optimizing Web Performance - Lecture

HTTP/2 Prioritization: Optimizing Web Performance - Lecture

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Prioritizing across connections

12 of 29

12 of 29

Prioritizing across connections

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HTTP/2 Prioritization: Optimizing Web Performance - Lecture

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  1. 1 Intro
  2. 2 Basic Parser Rules
  3. 3 Late-Discovered Resources
  4. 4 (Simplified) Example
  5. 5 Optimal Script Loading
  6. 6 Optimal Loading
  7. 7 Worst-Case
  8. 8 HTTP/2 Prioritization
  9. 9 Safari - Weighted
  10. 10 Edge (classic)
  11. 11 Cross-connection prioritization
  12. 12 Prioritizing across connections
  13. 13 Ryan Townsend @Ryan Townsend
  14. 14 HTTP/2 Connection coalescing
  15. 15 Testing for prioritization
  16. 16 The Good
  17. 17 The Bad X
  18. 18 The Ugly (cloud load balancers)
  19. 19 Performance Monitoring
  20. 20 Over-buffering (TCP)
  21. 21 TCP_NOTSENT_LOWAT
  22. 22 Upstream Buffers
  23. 23 Upstream Limits
  24. 24 Server HTTP/2 implementations
  25. 25 What to do?
  26. 26 Linux
  27. 27 Server-initiated prioritization
  28. 28 HTTP/3 (and QUIC)
  29. 29 HTTP/3 Prioritization?

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